G11B 9/02
Recording or reproducing using a method not covered by one of the
Official title: using ferroelectric record carriers; Record carriers therefor
G11B9/02 (Recording or reproducing using a method not covered by one of the) appears on 168 US grants and 199 published applications in this corpus.
Search patents in G11B- Granted patents
- 168
- Published applications
- 199
- Assignees
- 58
- Inventors
- 305
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 6 |
| 2004 | 2 | 11 |
| 2005 | 4 | 13 |
| 2006 | 5 | 10 |
| 2007 | 9 | 12 |
| 2008 | 10 | 39 |
| 2009 | 8 | 43 |
| 2010 | 29 | 31 |
| 2011 | 32 | 4 |
| 2012 | 13 | 2 |
| 2013 | 3 | 4 |
| 2014 | 4 | 3 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 3 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spacer film scheme for polarization improvement8 Sep 2026US 12,731,611 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Manufacturing method of conductive probe21 Jul 2026US 12,688,868 B2Resonac Hard Disk Corporation
- Ferroelectric data storage reader21 Jul 2026US 12,688,874 B2Seagate Technology LLC
- Spacer film scheme form polarization improvement8 Jul 2025US 12,354,633 B2Taiwan Semiconductor Manfacturing Company, Ltd.
- Dielectric reproducing device and dielectric recording and reproducing device1 Jul 2025US 12,347,473 B2Tohoku University
- Ferroelectric storage apparatus and method of reading information8 Oct 2026US 2026/0311721 A1Resonac Hard Disk Corporation
- Spacer film scheme form polarization improvement8 Oct 2026US 2026/0311724 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Spacer film scheme form polarization improvement25 Sep 2025US 2025/0299697 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Ferroelectric data storage reader18 Sep 2025US 2025/0292796 A1Seagate Technology LLC
- Manufacturing method of conductive probe21 Aug 2025US 2025/0266060 A1Resonac Hard Disk Corporation
Most cited
By later US patents
- Ferroelectric drive for data storage102US 6,515,957 B1International Business Machines Corporation · 2003
- Mass-storage applications of local probe arrays92US 5,835,477 AInternational Business Machines Corporation · 1998
- Recording medium, method of making, and information processing apparatus70US 5,985,404 ATDK Corporation · 1999
- Probe and information recording/reproduction apparatus using the same56US 6,477,132 B1Canon Kabushiki Kaisha · 2002
- Method and apparatus for bistable optical information storage for erasable optical disks52US 4,965,784 ASandia Corporation · 1990